Oven mouth



FIG. 1 is a top, front perspective view of an oven mouth showing my newdesign;

FIG. 2 is a perspective view of the oven mouth of FIG. 1;

FIG. 3 is a front view of the oven mouth of FIG. 1.

FIG. 4 is a top view thereof; and

FIG. 5 is a bottom view thereof.

FIG. 6 is a right side view thereof; and,

FIG. 7 is a left side view thereof.

The broken lines shown in FIGS. 2, 3, 4, and 6-7 depict the environmentof the oven mouth and form no part of the claimed design.

CLAIM The ornamental design for an oven mouth, as shown and described.